Proportional Directional Valve 4WRTE16V150L-4X/6EG24K31/A1M - Bosch Rexroth R901491710

A feed axis is rarely driven at its limit, it lives on the fine part load range. The 4WRTE16V150L-4X/6EG24K31/A1M therefore meters 150 l/min nominal flow in size 16 and takes the command as plus or minus 10 V, at operating pressures up to 350 bar.

Benefits

• 150 l/min nominal flow in size 16 keeps resolution high in the part load range.
• A plus or minus 10 V command works with existing analogue controllers without a converter.
• External pilot oil supply and external return separate pilot from working pressure.
• Spool symbol V, 3 switching positions, 4 ports to ISO 4401-07-07-0-05.
• 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804, NBR seals, 11.32 kg.

Applications

The valve drives feed and positioning axes on machine tools, grinders and broaching lines. The lower nominal flow improves positioning accuracy over short strokes. The pilot circuit needs an external supply, which installations with a pilot pump already provide.

Manufacturer

Bosch Rexroth, material number R901491710. The type code 4WRTE16V150L-4X/6EG24K31/A1M states size 16, spool symbol V, 150 l/min nominal flow and component series 4X.